Abhinav Babel

• Apr 12th, 2006

 

1)

2^2-1^2=3

3^2-2^2=5

5^2-3^2=16

16^2-5^2=231

2)

1*2+1=3

2*3+2=8

3*8+3=27

27*8+8=224

himanshu

• Apr 12th, 2006

 

1) 1,2,3,5,16,x

3rd term=2X1+1=3

4th term=3X2-1=5

5th term=5X3+1=16

6th term=16X5-1=79

2)1,2,3,8,x,224

3rd term=2X1+1=3

4th term=3X2+2=8

5th term=8X3+3=27

6th term=27X8+8=224

x=24

bijoy

• Apr 12th, 2006

 

Thank s to abhinav and himanshu

kulwinder

• Apr 29th, 2006

 

the ans to first one is 79 and to second is 27

Snehangshu

• May 15th, 2006

 

1 2 3 5 16 1 1 2 11 0 1 9the 1st term is 0 s sq nxt is 1s sq. then 3 s sq so the nxt diff shud b 36(sq 6)hence the nxt no of the series 1 1 2 11 wud b 47 & in the final sol the no wud b 1 2 3 5 16 63(16+47)so the reqd ans wud b 63.